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Tue, 02 Dec 2025 11:38:33 -0800 (PST) Date: Tue, 02 Dec 2025 19:38:00 +0000 In-Reply-To: <20251202-define-rust-helper-v1-0-a2e13cbc17a6@google.com> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20251202-define-rust-helper-v1-0-a2e13cbc17a6@google.com> X-Developer-Key: i=aliceryhl@google.com; a=openpgp; fpr=49F6C1FAA74960F43A5B86A1EE7A392FDE96209F X-Developer-Signature: v=1; a=openpgp-sha256; l=1680; i=aliceryhl@google.com; h=from:subject:message-id; bh=hacth0a4406OsghefqrhaXrbvUZUuOkCCOw+ddGJ0s0=; b=owEBbQKS/ZANAwAKAQRYvu5YxjlGAcsmYgBpL0AKs2O+Z4UTuTs8BwpKb9vwCtZhVAMeOrr9M CRguvvPpiiJAjMEAAEKAB0WIQSDkqKUTWQHCvFIvbIEWL7uWMY5RgUCaS9ACgAKCRAEWL7uWMY5 RkhUD/0YPrHvYLxp+ig26Uz0JITkGZEKUa0QxyZk7J7ebLa46zmWKFH9l8Tr8UMTuukfGZz1iq8 p0upCEC2TAT1aPpsyiWJXBjhicuHi2EvPRMuHlbeXLH9nfywdD/NPSjGM5NU1PfnxALcFZfhmQy VuJqD66Mug2+jJD24nofxC23zdzx+PxBiiQHkpZh9vuorBe8sXa+culjq8DaMo9sleG33RUiaAK rus234m6bmV1PBcC+q6GZmUhCk40u1BOLqOe1LJvTAkVNl2ddTbwlnC+BA9Hu2Q/mksFXl2Mq7+ 8IGiftKg/Y2G+hae9Ho35BUmBcvuXkqsi1lVbZYtjqPNe2oEvt0UqAIrBGnpH482vdUqs8k6nQ5 e1nc9AP3jHbWgc+j1ThG160kwkH6kOgwtKVNtihnpB99OIdYg2iddI/RtboyYzp+mYR6+i1PXpf jXfJX7XI3BGx1nVUUHCdgSGqOKQFSIS4CXmiJj5txt/KG5XG1HzVr4xvZ6hUDWPh0aQ/09QrkCb eRKk4iibMK1EssPCW7LMN0+suuaVarLylmA5VFna9EXP7DFRv+Wzcv1WLECHaul4LIOblcLXvKe LUxrh+0LBKfcychaFbwstC9R/LHW+FHru7dxXkGf8Mq919wnBhVmPLh7vvbaxct/lBwc5Us40D0 9rVPqtKhsX8KdCQ== X-Mailer: b4 0.14.2 Message-ID: <20251202-define-rust-helper-v1-36-a2e13cbc17a6@google.com> Subject: [PATCH 36/46] rust: scatterlist: add __rust_helper to helpers From: Alice Ryhl To: rust-for-linux@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Alice Ryhl , Danilo Krummrich , Abdiel Janulgue , Daniel Almeida , Robin Murphy , Andreas Hindborg Content-Type: text/plain; charset="utf-8" This is needed to inline these helpers into Rust code. Signed-off-by: Alice Ryhl --- Cc: Danilo Krummrich Cc: Abdiel Janulgue Cc: Daniel Almeida Cc: Robin Murphy Cc: Andreas Hindborg --- rust/helpers/scatterlist.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/rust/helpers/scatterlist.c b/rust/helpers/scatterlist.c index 80c956ee09ab4119a0951709c6f339a2a2c23894..f3c41ea5e20162d670d37557165de71325356351 100644 --- a/rust/helpers/scatterlist.c +++ b/rust/helpers/scatterlist.c @@ -2,23 +2,25 @@ #include -dma_addr_t rust_helper_sg_dma_address(struct scatterlist *sg) +__rust_helper dma_addr_t rust_helper_sg_dma_address(struct scatterlist *sg) { return sg_dma_address(sg); } -unsigned int rust_helper_sg_dma_len(struct scatterlist *sg) +__rust_helper unsigned int rust_helper_sg_dma_len(struct scatterlist *sg) { return sg_dma_len(sg); } -struct scatterlist *rust_helper_sg_next(struct scatterlist *sg) +__rust_helper struct scatterlist *rust_helper_sg_next(struct scatterlist *sg) { return sg_next(sg); } -void rust_helper_dma_unmap_sgtable(struct device *dev, struct sg_table *sgt, - enum dma_data_direction dir, unsigned long attrs) +__rust_helper void rust_helper_dma_unmap_sgtable(struct device *dev, + struct sg_table *sgt, + enum dma_data_direction dir, + unsigned long attrs) { return dma_unmap_sgtable(dev, sgt, dir, attrs); } -- 2.52.0.158.g65b55ccf14-goog